prost-derive

library0.14.4rscratesunverified

Generate encoding and decoding implementations for Prost annotated types.

# Cargo.toml
[dependencies]
prost-derive = "0.14.4"

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INSTALL

IMPORT

SIG · PROST-DERIVE

prost-derive

serializationrustv0.14.4

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

Message

✓ use prost_derive::Message;

Defines a Protobuf message using Prost derive macros and encodes it.

use prost_derive::Message; #[derive(Message)] #[prost(message)] struct MyMessage { #[prost(int32, tag = "1")] id: i32, #[prost(string, tag = "2")] name: String, } fn main() { let msg = MyMessage { id: 42, name: "foo".into() }; let encoded = msg.encode_to_vec(); println!("Encoded: {:?}", encoded); }

Debug

Known issues

gotchaRequires the `prost` crate as a dependency for runtime encoding/decoding.

fix

Add `prost = "0.14"` to Cargo.toml alongside `prost-derive`.

affects: >=0.14.0

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Version history

0.14.4latest on crates.io

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Dependencies

No dependency data recorded yet.

Agent activity

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Resources

githubhttps://github.com/tokio-rs/prost ↗

homepagehttps://github.com/tokio-rs/prost ↗

docshttps://docs.rs/prost-derive/ ↗